GB1544180A - Assembly comprising a multiple valve control device - Google Patents

Assembly comprising a multiple valve control device

Info

Publication number
GB1544180A
GB1544180A GB20885/77A GB2088577A GB1544180A GB 1544180 A GB1544180 A GB 1544180A GB 20885/77 A GB20885/77 A GB 20885/77A GB 2088577 A GB2088577 A GB 2088577A GB 1544180 A GB1544180 A GB 1544180A
Authority
GB
United Kingdom
Prior art keywords
assembly
control device
valve control
multiple valve
valve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB20885/77A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hemscheidt Hermann Maschinenfabrik GmbH and Co
Original Assignee
Hemscheidt Hermann Maschinenfabrik GmbH and Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hemscheidt Hermann Maschinenfabrik GmbH and Co filed Critical Hemscheidt Hermann Maschinenfabrik GmbH and Co
Publication of GB1544180A publication Critical patent/GB1544180A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/12—Control, e.g. using remote control
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/16—Hydraulic or pneumatic features, e.g. circuits, arrangement or adaptation of valves, setting or retracting devices
    • E21D23/26—Hydraulic or pneumatic control

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Lining And Supports For Tunnels (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
GB20885/77A 1976-05-22 1977-05-18 Assembly comprising a multiple valve control device Expired GB1544180A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2623031A DE2623031C2 (de) 1976-05-22 1976-05-22 Anordnung eines Druckknopf-Steuergerätes für hydraulischen Schreitausbau

Publications (1)

Publication Number Publication Date
GB1544180A true GB1544180A (en) 1979-04-11

Family

ID=5978758

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20885/77A Expired GB1544180A (en) 1976-05-22 1977-05-18 Assembly comprising a multiple valve control device

Country Status (5)

Country Link
US (1) US4073150A (de)
JP (1) JPS52142602A (de)
DE (1) DE2623031C2 (de)
FR (1) FR2352158A1 (de)
GB (1) GB1544180A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108756984A (zh) * 2018-07-03 2018-11-06 唐忠义 超前支架及防冲超前支架系统

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2807431C2 (de) * 1978-02-22 1986-10-23 Bochumer Eisenhütte Heintzmann GmbH & Co, 4630 Bochum Steuereinrichtung für die mit einem hydraulischen Arbeitsmedium beaufschlagbaren Verbraucher eines Ausbaugestells im untertägigen Grubenausbau

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125200A (en) * 1964-03-17 Pneumatic hoist
US1870385A (en) * 1930-03-14 1932-08-09 Robbins & Myers Hoisting mechanism
US3295331A (en) * 1963-04-05 1967-01-03 Gewerk Eisenhuette Westfalia Movable mining support
US3431983A (en) * 1966-11-14 1969-03-11 Earl C Jacobson Positionable control assembly
GB1233188A (de) * 1968-03-22 1971-05-26
GB1287565A (en) * 1968-09-10 1972-08-31 Mastabar Mining Equip Co Ltd Improvements in or relating to a self-advancing mine roof support
US3884365A (en) * 1974-03-19 1975-05-20 Thomson Ind Inc Workpiece manipulator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108756984A (zh) * 2018-07-03 2018-11-06 唐忠义 超前支架及防冲超前支架系统

Also Published As

Publication number Publication date
FR2352158A1 (fr) 1977-12-16
JPS52142602A (en) 1977-11-28
DE2623031C2 (de) 1978-07-06
US4073150A (en) 1978-02-14
DE2623031B1 (de) 1977-11-24

Similar Documents

Publication Publication Date Title
JPS52154913A (en) Fluid control valve
ZA772102B (en) Control valves
JPS5314419A (en) Control valve
JPS5347031A (en) Control valve
JPS5291701A (en) Fluid control valve
JPS5346592A (en) Control valve
GB1557347A (en) Control valves
JPS5350531A (en) Mechanical control device for waterrpressure control valve
JPS5336036A (en) Fluid control valve
GB1549195A (en) Control valves
ZA772441B (en) A regulator valve
JPS5367076A (en) Control valve device
JPS5285723A (en) Fluid control valve
HK35082A (en) Control valve
JPS52149630A (en) Pressure control valve
JPS5350532A (en) Electroomagnetic valve for waterrpressure control
JPS5324127A (en) Control valve device
HK34679A (en) A butterfly valve
GB1543452A (en) Multiple valve control device
JPS5324130A (en) Pressure control valve
GB1544180A (en) Assembly comprising a multiple valve control device
JPS5338823A (en) Control valve
GB1556136A (en) Control valve
GB1539340A (en) Control valve
JPS5348230A (en) Control valve

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee